Date: Wed, 28 Dec 16 01:16:23 GMT Subject: hep-ex daily 3 new + 10 crosses received by eprepget Attention Submitters: The daily submission deadline is changing. Starting January 2, 2017 the freeze time will change to 14:00 Eastern Time. ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ Send any comments regarding submissions directly to submitter. ------------------------------------------------------------------------------ Archives at http://arxiv.org/ To unsubscribe, e-mail To: hep-ex@arXiv.org, Subject: cancel ------------------------------------------------------------------------------ received by eprepget from Fri 23 Dec 16 21:00:00 GMT to Tue 27 Dec 16 21:00:00 GMT ------------------------------------------------------------------------------ \\ arXiv:1612.08110 Date: Fri, 23 Dec 2016 22:51:40 GMT (354kb,D) Title: Search for the $B^{0}_{s} \to \eta^{\prime}\phi$ decay Authors: LHCb collaboration: R. Aaij, B. Adeva, M. Adinolfi, Z. Ajaltouni, S. Akar, J. Albrecht, F. Alessio, M. Alexander, S. Ali, G. Alkhazov, P. Alvarez Cartelle, A.A. Alves Jr, S. Amato, S. Amerio, Y. Amhis, L. An, L. Anderlini, G. Andreassi, M. Andreotti, J.E. Andrews, R.B. Appleby, F. Archilli, P. d'Argent, J. Arnau Romeu, A. Artamonov, M. Artuso, E. Aslanides, G. Auriemma, M. Baalouch, I. Babuschkin, S. Bachmann, J.J. Back, A. Badalov, C. Baesso, S. Baker, V. Balagura, W. Baldini, R.J. Barlow, C. Barschel, S. Barsuk, W. Barter, F. Baryshnikov, M. Baszczyk, V. Batozskaya, B. Batsukh, V. Battista, A. Bay, L. Beaucourt, J. Beddow, F. Bedeschi, I. Bediaga, L.J. Bel, V. Bellee, N. Belloli, K. Belous, I. Belyaev, E. Ben-Haim, G. Bencivenni, S. Benson, A. Berezhnoy, R. Bernet, A. Bertolin, C. Betancourt, et al. (704 additional authors not shown) Categories: hep-ex Comments: All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-060.html Report-no: CERN-EP-2016-304, LHCb-PAPER-2016-060 \\ A search for the charmless $B^{0}_{s} \to \eta^{\prime}\phi$ decay is performed using $pp$ collision data collected by the LHCb experiment at centre-of-mass energies of $7$ and $8$ TeV, corresponding to an integrated luminosity of 3 fb$^{-1}$. No signal is observed and upper limits on the $B^{0}_{s} \to \eta^{\prime}\phi$ branching fraction are set to $0.82\times 10^{-6}$ at $90\%$ and $1.01\times 10^{-6}$ at $95\%$ confidence level. \\ ( https://arxiv.org/abs/1612.08110 , 354kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08162 Date: Sat, 24 Dec 2016 10:53:30 GMT (129kb,D) Title: Measurement of the $\pi^0$ electromagnetic transition form factor slope Authors: The NA62 collaboration Categories: hep-ex Comments: 12 pages, 7 figures Report-no: CERN-EP-2016-323 \\ The NA62 experiment collected a large sample of charged kaon decays in 2007 with a highly efficient trigger for decays into electrons. A measurement of the $\pi^0$ electromagnetic transition form factor slope parameter from $1.11\times10^{6}$ fully reconstructed $K^\pm \to \pi^\pm \pi^0_D, \pi^0_D \to e^+ e^-\gamma$ events is reported. The measured value $a = (3.68 \pm 0.57)\times10^{-2}$ is in good agreement with theoretical expectations and previous measurements, and represents the most precise experimental determination of the slope in the time-like momentum transfer region. \\ ( https://arxiv.org/abs/1612.08162 , 129kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08664 Date: Tue, 27 Dec 2016 16:08:15 GMT (194kb) Title: Study of $J/\psi$ and $\psi(3686)\rightarrow\Sigma(1385)^{0}\bar\Sigma(1385)^{0}$ and $\Xi^0\bar\Xi^{0}$ Authors: BESIII Collaboration: M. Ablikim, M. N. Achasov, S. Ahmed, X. C. Ai, O. Albayrak, M. Albrecht, D. J. Ambrose, A. Amoroso, F. F. An, Q. An, J. Z. Bai, O. Bakina, R. Baldini Ferroli, Y. Ban, D. W. Bennett, J. V. Bennett, N. Berger, M. Bertani, D. Bettoni, J. M. Bian, F. Bianchi, E. Boger, I. Boyko, R. A. Briere, H. Cai, X. Cai, O. Cakir, A. Calcaterra, G. F. Cao, S. A. Cetin, J. Chai, J. F. Chang, G. Chelkov, G. Chen, H. S. Chen, J. C. Chen, M. L. Chen, S. Chen, S. J. Chen, X. Chen, X. R. Chen, Y. B. Chen, X. K. Chu, G. Cibinetto, H. L. Dai, J. P. Dai, A. Dbeyssi, D. Dedovich, Z. Y. Deng, A. Denig, I. Denysenko, M. Destefanis, F. De Mori, Y. Ding, C. Dong, J. Dong, L. Y. Dong, M. Y. Dong, Z. L. Dou, S. X. Du, P. F. Duan, J. Z. Fan, J. Fang, S. S. Fang, X. Fang, Y. Fang, R. Farinelli, L. Fava, et al. (363 additional authors not shown) Categories: hep-ex Comments: 11 pages, 7 figures \\ We study the decays of $J/\psi$ and $\psi(3686)$ to the final states $\Sigma(1385)^{0}\bar\Sigma(1385)^{0}$ and $\Xi^0\bar\Xi^{0}$ based on a single baryon tag method using data samples of $(1310.6 \pm 7.0) \times 10^{6}$ $J/\psi$ and $(447.9 \pm 2.9) \times 10^{6}$ $\psi(3686)$ events collected with the BESIII detector at the BEPCII collider. The decays to $\Sigma(1385)^{0}\bar\Sigma(1385)^{0}$ are observed for the first time. The measured branching fractions of $J/\psi$ and $\psi(3686)\rightarrow\Xi^0\bar\Xi^{0}$ are in good agreement with, and much more precise, than the previously published results. The angular parameters for these decays are also measured for the first time. The measured angular decay parameter for $J/\psi\rightarrow\Sigma(1385)^{0}\bar\Sigma(1385)^{0}$, $\alpha =-0.64 \pm 0.03 \pm 0.10$, is found to be negative, different to the other decay processes in this measurement. In addition, the "12\% rule" and isospin symmetry in the $J/\psi$ and $\psi(3686)\rightarrow\Xi\bar\Xi$ and $\Sigma(1385)\bar{\Sigma}(1385)$ systems are tested. \\ ( https://arxiv.org/abs/1612.08664 , 194kb) %-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%- ------------------------------------------------------------------------------ \\ arXiv:1612.08112 (*cross-listing*) Date: Fri, 23 Dec 2016 23:16:21 GMT (130kb,D) Title: Triple parton scatterings in proton-nucleus collisions at high energies Authors: David d'Enterria and Alexander M. Snigirev Categories: hep-ph astro-ph.HE hep-ex nucl-ex nucl-th Comments: 6 pages, 4 figures. arXiv admin note: text overlap with arXiv:1612.05582 \\ A generic expression to compute triple parton scattering (TPS) cross sections in high-energy proton-nucleus (pA) collisions is derived as a function of the corresponding single-parton cross sections and an effective parameter encoding the transverse parton profile of the proton. The TPS cross sections are enhanced by a factor of $9\,A\approx 2000$ in pPb compared to those in proton-nucleon collisions at the same center-of-mass energy. Estimates for triple charm ($c\overline{c}$) and bottom ($b\overline{b}$) production in pPb collisions at LHC and FCC energies are presented based on next-to-next-to-leading order (NNLO) calculations for $c\overline{c}, b\overline{b}$ single-parton cross sections. At $\sqrt{s_{NN}} = 8.8$ TeV, about 10% of the pPb events have three $c\overline{c}$ pairs produced in separate partonic interactions. At $\sqrt{s_{NN}} = 63$ TeV, the pPb cross sections for triple-J$/\psi$ and triple-$b\overline{b}$ are ${\cal O}$(1--10 mb). In the most energetic cosmic-ray collisions observed on earth, TPS $c\overline{c}$-pair cross sections equal the total p-Air inelastic cross section. \\ ( https://arxiv.org/abs/1612.08112 , 130kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08133 (*cross-listing*) Date: Sat, 24 Dec 2016 03:49:52 GMT (576kb) Title: Three-body charmless baryonic $\bar B^0_s$ decays Authors: C.Q. Geng, Y.K. Hsiao and Eduardo Rodrigues Categories: hep-ph hep-ex Comments: 9 pages, 2 figures \\ We study for the first time the three-body charmless baryonic decays $\bar B^0_s\to \bar p \Lambda M^+ (p \bar \Lambda M^-)$, with $M=\pi, K$. We find that the branching ratios of $\bar B^0_s\to (\bar p \Lambda K^+$ and $p\bar \Lambda K^-)$ and $\bar B^0_s\to p\bar \Lambda \pi^-$ are $(5.1\pm 1.1)\times 10^{-6}$ and $(2.8\pm 1.5)\times 10^{-7}$, respectively, which agree with recent experimental results reported by the LHCb collaboration. In addition, we derive the relations \mbox{${\cal B}(\bar B^0_s\to \bar p \Lambda K^+)\simeq (f_K/f_\pi)^2(\tau_{B^0_s}/\tau_{B^0}) {\cal B}(\bar B^0\to \bar p \Lambda \pi^+)$} and ${\cal B}(\bar B^0_s\to p\bar \Lambda \pi^-)/{\cal B}(\bar B^0_s\to p\bar \Lambda K^-)\simeq {\cal B}(B^-\to p\bar p \pi^-)/{\cal B}(B^-\to p\bar p K^-)$ to be confronted to future experimental measurements. The fact that all four processes $B^0_s, \bar B^0_s \to p\bar \Lambda K^-, \bar p \Lambda K^+$ can occur opens the possibility of decay-time-dependent CP violation measurements in baryonic $B$ decays, something that had not been realised before. \\ ( https://arxiv.org/abs/1612.08133 , 576kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08159 (*cross-listing*) Date: Sat, 24 Dec 2016 10:02:52 GMT (654kb) Title: The $Z_c(3900)$ peak does not come from the "triangle singularity" Authors: Qin-Rong Gong, Jing-Long Pang, Yu-Fei Wang, and Han-Qing Zheng Categories: hep-ph hep-ex \\ We compare contributions from the triangle diagram and the $D\bar D^*$ bubble chain to the processes of $e^{+}e^{-}\rightarrow J/\psi\pi^{+}\pi^{-}$ and $e^{+}e^{-}\rightarrow (D\bar D^*)^\mp\pi^{\pm}$. By fitting the $J/\psi\pi$ maximum spectrum and the $D\bar D^*$ spectrum, we find that the triangle diagram cannot explain the new data from BESIII Collaboration at center of mass at 4.23GeV and 4.26GeV, simultaneously. On the contrary, the molecular assignment of $Z_c(3900)$ gives a much better description. \\ ( https://arxiv.org/abs/1612.08159 , 654kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08209 (*cross-listing*) Date: Sat, 24 Dec 2016 17:43:39 GMT (49kb) Title: Testing Neutrino Mass Models at the LHC and beyond Authors: P. S. Bhupal Dev Categories: hep-ph hep-ex Comments: 6 pages; Contribution to the Proceedings of the 38th International Conference on High Energy Physics (ICHEP 2016), Chicago, USA \\ We briefly review the current status and future prospects of testing the low-scale seesaw models of neutrino mass generation at the energy frontier, with particular emphasis on the ongoing searches at the LHC. \\ ( https://arxiv.org/abs/1612.08209 , 49kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08296 (*cross-listing*) Date: Sun, 25 Dec 2016 21:31:20 GMT (1379kb) Title: ADMX Status Authors: I. Stern Categories: physics.ins-det hep-ex Comments: 38th International Conference on High Energy Physics \\ Nearly all astrophysical and cosmological data point convincingly to a large component of cold dark matter (CDM) in the Universe. The axion particle, first theorized as a solution to the strong charge-parity problem of quantum chromodynamics, has been established as a prominent CDM candidate. Cosmic observation and particle physics experiments have bracketed the unknown mass of CDM axions between approximately {\mu}eV and meV. The Axion Dark Matter eXperim8ent (ADMX) is a direct-detection CDM axion search which has set limits at the KSVZ coupling of the axion to two photons for axion masses between 1.9 and 3.7 {\mu}eV. The current upgrades will allow ADMX to detect axions with even the most pessimistic couplings in this mass range. In order to expand the mass reach of the detector, extensive research and development of microwave cavity technologies, tunable microwave SQUID amplifiers, and piezoelectric drives is being conducted. ADMX is projected to explore more than one decade of the allowable mass range with DFSZ coupling sensitivity in the near future. Status of the experiment, current research and development, and projected results are discussed. Supported by DOE Grants DOE grant DE-SC00098000, DOE grant DE-SC0011665, DE-AC52-07NA27344, DE-AC03-76SF00098, the Heising-Simons Foundation, and the Lawrence Livermore National Laboratory, Fermilab and Pacific Northwest National Laboratory LDRD programs. SQUID development was supported by DOE grant DE-AC02-05CH11231. \\ ( https://arxiv.org/abs/1612.08296 , 1379kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08329 (*cross-listing*) Date: Mon, 26 Dec 2016 06:00:49 GMT (495kb,D) Title: A Fast High-Voltage Switching Multiwire Proportional Chamber Authors: H. Natori, N. Teshima, M. Aoki, H. Nishiguchi, T. D. Nguyen, Y. Takezaki, Y. Furuya, S. Ito, S. Mihara, D. Nagao, Y. Nakatsugawa, T. M. Nguyen, Y. Seiya, K. Shimizu, K. Yamamoto Categories: physics.ins-det hep-ex nucl-ex Comments: To be published in PTEP \\ A new experiment, called DeeMe, which is designed to search for $\mu$-e conversions with a sensitivity of $\mathcal{O}(10^{-14})$, is in preparation at the Japan Proton Accelerator Research Complex (J-PARC). It utilizes a high-quality pulsed proton beam from the Rapid Cycling Synchrotron at J-PARC. The detector for DeeMe must tolerate large pulses of prompt charged particles whose instantaneous hit rate is as large as 70 GHz/mm$^2$ in a time width of 200 ns and detect a single electron that arrives with delayed timing on the order of microseconds. A special wire chamber has been developed with a new dynamic gain control technique that reduces space charge effects. In this paper, we detail the novel detector scheme and operation verification. \\ ( https://arxiv.org/abs/1612.08329 , 495kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08390 (*cross-listing*) Date: Mon, 26 Dec 2016 14:33:26 GMT (109kb) Title: The possible $B\pi$ molecular state and its radiative decay Authors: Hong-Wei Ke, Lei Gao, Xue-Qian Li Categories: hep-ph hep-ex Comments: 12 pages, 3 figures, 3 tables \\ Recently, several exotic bosons have been confirmed as multi-quark states, but there are violent disputes about their inner structures, namely if they are molecular states or tetraquarks, or even mixtures of the two structures. It would be interesting to experimentally search for non-strange four-quark states with open charm or bottom which are lighter than $\Lambda_c$ or $\Lambda_b$. Reasonable arguments indicate that they are good candidates of pure molecular states $D\pi$ or $B\pi$ because pions are the lightest boson. Both $B\pi$ and $D\pi$ bound states do not decay via strong interaction. The $B\pi$ molecule may decay into $B^*$ by radiating a photon, whereas $D\pi$ molecule can only decay via weak interaction. In this paper we explore the mass spectra of $B\pi$ molecular statesby solving the corresponding B-S equation. Then the rate of radiative decay $|\frac{3}{2},\frac{1}{2}\rangle\to B^*\gamma$ is calculated and our numerical results indicate that the processes can be measured by the future experiment. We also briefly discuss the $D\pi$ case, due to the constraint of the final state phase space, it can only decay via weak interaction. \\ ( https://arxiv.org/abs/1612.08390 , 109kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08420 (*cross-listing*) Date: Mon, 26 Dec 2016 18:24:38 GMT (92kb) Title: Different pole structures in line shapes of the $X(3872)$ Authors: Xian-Wei Kang, J. A. Oller Categories: hep-ph hep-ex nucl-th Comments: 35 pages, 7 figures, 9 tables \\ We introduce a near-threshold parameterization that is more general than the effective-range expansion up to and including the effective-range because it can also handle with a near-threshold zero in the $D^0\bar{D}^{*0}$ $S$-wave. In terms of it we analyze the CDF data on inclusive $p\bar{p}$ scattering to $J/\psi \pi^+\pi^-$, and the Belle and BaBar data on charged $B$ decays to $K\, J/\psi \pi^+\pi^-$ and $K D\bar{D}^0\pi^0$ around the $D^0\bar{D}^{*0}$ threshold. It is shown that data can be reproduced with a similar quality for the $X(3872)$ being a bound {\it and/or} virtual state. We also find that the $X(3872)$ might be two virtual-state poles, that give rise to a second-order $S$-matrix pole in the limit in which the small $D^{*0}$ width vanishes. The $D^0\bar{D}^{*0}$ compositeness coefficient ranges from nearly 0 up to 1 in different scenarios. \\ ( https://arxiv.org/abs/1612.08420 , 92kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08524 (*cross-listing*) Date: Tue, 27 Dec 2016 07:46:26 GMT (10kb) Title: Controlling $\rho$ width effects for a precise value of $\alpha$ in $B \to \rho \rho$ Authors: Michael Gronau and Jonathan L. Rosner Categories: hep-ph hep-ex Comments: 10 pages, to be submitted to Physics Letters B \\ It has been pointed out that the currently most precise determination of the weak phase $\phi_2 = \alpha$ of the Cabibbo-Kobayashi-Maskawa (CKM) matrix achieved in $B \to \rho\rho$ decays is susceptible to a small correction at a level of $(\Gamma_\rho/m_\rho)^2$ due to an $I=1$ amplitude caused by the $\rho$ width. Using Breit-Wigner distributions for the two pairs of pions forming $\rho$ mesons, we study the $I=1$ contribution to $B\to \rho\rho$ decay rates as function of the width and location of the $\rho$ band. We find that in the absence of a particular enhancement of the $I=1$ amplitude reducing a single band to a width $\Gamma_\rho$ at SuperKEKB leads to results which are completely insensitive to the $\rho$ width. If the $I=1$ amplitude is dynamically enhanced relative to the $I=0,2$ amplitude one could subject its contribution to a "magnifying glass" measurement using two separated $\rho$ bands of width $\Gamma_\rho$. Subtraction of the $I=1$ contribution from the measured decay rate would lead to a very precise determination of the $I=0,2$ amplitude needed for performing the isospin analysis. \\ ( https://arxiv.org/abs/1612.08524 , 10kb) ------------------------------------------------------------------------------ \\ arXiv:1612.08538 (*cross-listing*) Date: Tue, 27 Dec 2016 08:59:15 GMT (1143kb,D) Title: The effective neutrino mass of neutrinoless double-beta decays: how possible to fall into a well Authors: Zhi-zhong Xing, Zhen-hua Zhao Categories: hep-ph hep-ex Comments: 8 pages, 3 figures \\ If massive neutrinos are the Majorana particles and have a normal mass ordering, the effective mass term $\langle m\rangle^{}_{ee}$ of a neutrinoless double-beta ($0\nu 2\beta$) decay may suffer significant cancellations among its three components and thus sink into a decline, resulting in a "well" in the three-dimensional graph of $|\langle m\rangle^{}_{ee}|$ against the smallest neutrino mass $m^{}_1$ and the relevant Majorana phase $\rho$. We present a new and complete analytical understanding of the fine issues inside such a well, and discover a novel threshold of $|\langle m\rangle^{}_{ee}|$ in terms of the neutrino masses and flavor mixing angles: $|\langle m\rangle^{}_{ee}|^{}_* = m^{}_3 \sin^2\theta^{}_{13}$ in connection with $\tan\theta^{}_{12} = \sqrt{m^{}_1/m^{}_2}$ and $\rho =\pi$. This threshold point, which links the {\it local} minimum and maximum of $|\langle m\rangle^{}_{ee}|$, can be used to signify observability or sensitivity of the future $0\nu 2\beta$-decay experiments. Given current neutrino oscillation data, the possibility of $|\langle m\rangle^{}_{ee}| < |\langle m\rangle^{}_{ee}|^{}_*$ is found to be very small. \\ ( https://arxiv.org/abs/1612.08538 , 1143kb) %%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%% ------------------------------------------------------------------------------ \\ arXiv:1409.1315 (*cross-listing*) replaced with revised version Mon, 26 Dec 2016 22:47:25 GMT (325kb) Title: Transverse momentum broadening in semi-inclusive deep inelastic scattering at next-to-leading order Authors: Zhong-Bo Kang, Enke Wang, Xin-Nian Wang, Hongxi Xing Categories: hep-ph hep-ex nucl-ex nucl-th Comments: 21 pages, 10 figures, published version in Phys. Rev. D Report-no: LA-UR-14-26879 DOI: 10.1103/PhysRevD.94.114024 \\ ( https://arxiv.org/abs/1409.1315 , 325kb) ------------------------------------------------------------------------------ \\ arXiv:1602.03465 (*cross-listing*) replaced with revised version Mon, 26 Dec 2016 04:26:45 GMT (1640kb) Title: Fate of the Tetraquark Candidate Zc(3900) from Lattice QCD Authors: Yoichi Ikeda (Nishina Ctr., RIKEN), Sinya Aoki (Kyoto U., YITP and Tsukuba U., CCS), Takumi Doi (Nishina Ctr., RIKEN), Shinya Gongyo (Kyoto U., YITP), Tetsuo Hatsuda (Nishina Ctr., RIKEN and Tokyo U., IPMU), Takashi Inoue (Nihon U.), Takumi Iritani (Stony Brook U.), Noriyoshi Ishii (Osaka U., RCNP), Keiko Murano (Osaka U., RCNP), Kenji Sasaki (Tsukuba U., CCS) (HAL QCD Collaboration) Categories: hep-lat hep-ex hep-ph nucl-th Comments: 5 pages, 6 figures Report-no: RIKEN-QHP-216, YITP-16-15 Journal-ref: Phys. Rev. Lett. 117, 242001 (2016) DOI: 10.1103/PhysRevLett.117.242001 \\ ( https://arxiv.org/abs/1602.03465 , 1640kb) ------------------------------------------------------------------------------ \\ arXiv:1606.06198 (*cross-listing*) replaced with revised version Sat, 24 Dec 2016 15:41:43 GMT (1341kb,D) Title: Evidence for collectivity in pp collisions at the LHC Authors: CMS Collaboration Categories: nucl-ex hep-ex Comments: Replaced with published version. Added the journal reference. All the figures and tables, including supplemental figures, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/HIN-16-010/index.html Report-no: CMS-HIN-16-010, CERN-EP-2016-147 Journal-ref: Phys. Lett. B 765 (2017) 193 DOI: 10.1016/j.physletb.2016.12.009 \\ ( https://arxiv.org/abs/1606.06198 , 1341kb) ------------------------------------------------------------------------------ \\ arXiv:1609.07483 (*cross-listing*) replaced with revised version Tue, 27 Dec 2016 19:26:30 GMT (2358kb,D) Title: New Angles on Energy Correlation Functions Authors: Ian Moult, Lina Necib, Jesse Thaler Categories: hep-ph hep-ex Comments: 47 pages + Appendices, 20+10 figures. v2: Minor text edits for clarification, version to appear in JHEP Report-no: MIT-CTP 4825 \\ ( https://arxiv.org/abs/1609.07483 , 2358kb) ------------------------------------------------------------------------------ \\ arXiv:1612.04483 replaced with revised version Tue, 27 Dec 2016 07:37:46 GMT (60kb) Title: Study of the Process $e^+e^-\to \pi^+\pi^-\pi^+\pi^-$ IN THE C.M. Energy Range 920--1060 MeV with the CMD-3 Detector Authors: R.R.Akhmetshin, A.N.Amirkhanov, A.V.Anisenkov, V.M.Aulchenko, V.Sh.Banzarov, N.S.Bashtovoy, D.E.Berkaev, A.E.Bondar, A.V.Bragin, S.I.Eidelman, D.A.Epifanov, L.B.Epshteyn, A.L.Erofeev, G.V.Fedotovich, S.E.Gayazov, A.A.Grebenuk, S.S.Gribanov, D.N.Grigoriev, F.V.Ignatov, V.L.Ivanov, S.V.Karpov, A.S.Kasaev, V.F.Kazanin, I.A.Koop, O.A.Kovalenko, A.A.Korobov, A.N.Kozyrev, E.A.Kozyrev, P.P.Krokovny, A.E.Kuzmenko, A.S.Kuzmin, I.B.Logashenko, A.P.Lysenko, P.A.Lukin, K.Yu.Mikhailov, V.S.Okhapkin, Yu.N.Pestov, E.A.Perevedentsev, A.S.Popov, G.P.Razuvaev, Yu.A.Rogovsky, A.A.Ruban, N.M.Ryskulov, A.E.Ryzhenenkov, V.E.Shebalin, D.N.Shemyakin, B.A.Shwartz, D.B.Shwartz, A.L.Sibidanov, Yu.M.Shatunov, E.P.Solodov, V.M.Titov, A.A.Talyshev, A.I.Vorobiov, Yu.V.Yudin Categories: hep-ex Comments: 16 pages, 6 figures \\ ( https://arxiv.org/abs/1612.04483 , 60kb) ------------------------------------------------------------------------------ \\ arXiv:1612.05396 (*cross-listing*) replaced with revised version Sat, 24 Dec 2016 08:24:38 GMT (241kb,D) Title: Modeling Charmonium-$\eta$ Decays of $J^{PC}=1^{--}$ Higher Charmonia Authors: Muhammad Naeem Anwar, Yu Lu, Bing-Song Zou Categories: hep-ph hep-ex nucl-th Comments: Discussion Extended and Figure 4 Improved \\ ( https://arxiv.org/abs/1612.05396 , 241kb) ------------------------------------------------------------------------------ \\ arXiv:1612.07398 replaced with revised version Sat, 24 Dec 2016 02:03:22 GMT (1608kb) Title: Observation of the helicity-selection-rule suppressed decay $\chi_{c2}\to VP$ Authors: (BESIII Collaboration)M. Ablikim, M. N. Achasov, S. Ahmed, X. C. Ai, O. Albayrak, M. Albrecht, D. J. Ambrose, A. Amoroso, F. F. An, Q. An, J. Z. Bai, O. Bakina, R. Baldini Ferroli, Y. Ban, D. W. Bennett, J. V. Bennett, N. Berger, M. Bertani, D. Bettoni, J. M. Bian, F. Bianchi, E. Boger, I. Boyko, R. A. Briere, H. Cai, X. Cai, O. Cakir, A. Calcaterra, G. F. Cao, S. A. Cetin, J. Chai, J. F. Chang, G. Chelkov, G. Chen, H. S. Chen, J. C. Chen, M. L. Chen, S. Chen, S. J. Chen, X. Chen, X. R. Chen, Y. B. Chen, X. K. Chu, G. Cibinetto, H. L. Dai, J. P. Dai, A. Dbeyssi, D. Dedovich, Z. Y. Deng, A. Denig, I. Denysenko, M. Destefanis, F. De Mori, Y. Ding, C. Dong, J. Dong, L. Y. Dong, M. Y. Dong, Z. L. Dou, S. X. Du, P. F. Duan, J. Z. Fan, J. Fang, S. S. Fang, X. Fang, Y. Fang, R. Farinelli, L. Fava, et al. (361 additional authors not shown) Categories: hep-ex Comments: 7 pages, 3 figures \\ ( https://arxiv.org/abs/1612.07398 , 1608kb) ------------------------------------------------------------------------------ \\ arXiv:1612.07818 replaced with revised version Mon, 26 Dec 2016 18:58:22 GMT (683kb,D) Title: Search for long-lived scalar particles in $B^+ \to K^+ \chi (\mu^+\mu^-)$ decays Authors: LHCb collaboration: R. Aaij, B. Adeva, M. Adinolfi, Z. Ajaltouni, S. Akar, J. Albrecht, F. Alessio, M. Alexander, S. Ali, G. Alkhazov, P. Alvarez Cartelle, A.A. Alves Jr, S. Amato, S. Amerio, Y. Amhis, L. An, L. Anderlini, G. Andreassi, M. Andreotti, J.E. Andrews, R.B. Appleby, F. Archilli, P. d'Argent, J. Arnau Romeu, A. Artamonov, M. Artuso, E. Aslanides, G. Auriemma, M. Baalouch, I. Babuschkin, S. Bachmann, J.J. Back, A. Badalov, C. Baesso, S. Baker, V. Balagura, W. Baldini, R.J. Barlow, C. Barschel, S. Barsuk, W. Barter, F. Baryshnikov, M. Baszczyk, V. Batozskaya, B. Batsukh, V. Battista, A. Bay, L. Beaucourt, J. Beddow, F. Bedeschi, I. Bediaga, L.J. Bel, V. Bellee, N. Belloli, K. Belous, I. Belyaev, E. Ben-Haim, G. Bencivenni, S. Benson, A. Berezhnoy, R. Bernet, A. Bertolin, C. Betancourt, et al. (705 additional authors not shown) Categories: hep-ex Comments: All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-052.html Report-no: CERN-EP-2016-302, LHCb-PAPER-2016-052 \\ ( https://arxiv.org/abs/1612.07818 , 683kb) %%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%--- For subscribe options to combined physics archives, e-mail To: physics@arxiv.org, Subject: subscribe ----------------------------------------------------------------------------- For help on viewing and making submissions, see http://arxiv.org/help/