How to Detect the Lightest Glueball
We suggest a procedure for detecting the lightest glueball in a head-on collision of photons whose center-of-mass energy in the range 1.3–2 GeV. A phenomenological basis for this suggestion is recent evidence for scattering of light by light in LHC experiments. With this evidence, the cross section...
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| Veröffentlicht in: | Moscow University physics bulletin 2022-04, Vol.77 (2), p.226-227 |
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| container_title | Moscow University physics bulletin |
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| creator | Kosyakov, B. P. Popov, E. Yu Vronskiĭ, M. A. |
| description | We suggest a procedure for detecting the lightest glueball in a head-on collision of photons whose center-of-mass energy in the range 1.3–2 GeV. A phenomenological basis for this suggestion is recent evidence for scattering of light by light in LHC experiments. With this evidence, the cross section of the lightest glueball creation in
collisions is estimated to be
60 nb. The predominant mode of the lightest glueball decay, predicted from the gauge/gravity duality, is the decay into
. Since the
decays into
, a drastic increase of the
yield is expected as the center-of-mass energy approaches the mass of the lightest glueball. It is this fact which will be the unique signature of the lightest glueball detection. |
| doi_str_mv | 10.3103/S0027134922020540 |
| format | Article |
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collisions is estimated to be
60 nb. The predominant mode of the lightest glueball decay, predicted from the gauge/gravity duality, is the decay into
. Since the
decays into
, a drastic increase of the
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collisions is estimated to be
60 nb. The predominant mode of the lightest glueball decay, predicted from the gauge/gravity duality, is the decay into
. Since the
decays into
, a drastic increase of the
yield is expected as the center-of-mass energy approaches the mass of the lightest glueball. It is this fact which will be the unique signature of the lightest glueball detection.</description><subject>Center of mass</subject><subject>Decay</subject><subject>Mathematical and Computational Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Theoretical</subject><issn>0027-1349</issn><issn>1934-8460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LxDAQxYMoWFc_gLfCnquTSdMmR1l1Vyh4UM8hmyb7h7pdkxTx25tSwYN4msP7vTczj5BrCjeMArt9AcCaslIiAgIv4YRkVLKyEGUFpyQb5WLUz8lFCHsAXiGTGZmv-s889vm9jdbEPG5t3uw222hDzJfdYNe66y7JmdNdsFc_c0beHh9eF6uieV4-Le6awmAlYuE40xa54XWra7DGOc0qiY61bSscSgemlXQthUBZAjIhkRpqAJxz3Iqazch8yj36_mNIF6h9P_hDWqnSb8grlqBE0Ykyvg_BW6eOfveu_ZeioMYu1J8ukgcnT0jsYWP9b_L_pm8hHF3j</recordid><startdate>20220401</startdate><enddate>20220401</enddate><creator>Kosyakov, B. P.</creator><creator>Popov, E. Yu</creator><creator>Vronskiĭ, M. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20220401</creationdate><title>How to Detect the Lightest Glueball</title><author>Kosyakov, B. P. ; Popov, E. Yu ; Vronskiĭ, M. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-f53ae25c57da70ecffa3692f3ddd8f29f0cd91b9882940238921c1c00fff5e873</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Center of mass</topic><topic>Decay</topic><topic>Mathematical and Computational Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Theoretical</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kosyakov, B. P.</creatorcontrib><creatorcontrib>Popov, E. Yu</creatorcontrib><creatorcontrib>Vronskiĭ, M. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Moscow University physics bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kosyakov, B. P.</au><au>Popov, E. Yu</au><au>Vronskiĭ, M. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>How to Detect the Lightest Glueball</atitle><jtitle>Moscow University physics bulletin</jtitle><stitle>Moscow Univ. Phys</stitle><date>2022-04-01</date><risdate>2022</risdate><volume>77</volume><issue>2</issue><spage>226</spage><epage>227</epage><pages>226-227</pages><issn>0027-1349</issn><eissn>1934-8460</eissn><abstract>We suggest a procedure for detecting the lightest glueball in a head-on collision of photons whose center-of-mass energy in the range 1.3–2 GeV. A phenomenological basis for this suggestion is recent evidence for scattering of light by light in LHC experiments. With this evidence, the cross section of the lightest glueball creation in
collisions is estimated to be
60 nb. The predominant mode of the lightest glueball decay, predicted from the gauge/gravity duality, is the decay into
. Since the
decays into
, a drastic increase of the
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| subjects | Center of mass Decay Mathematical and Computational Physics Physics Physics and Astronomy Theoretical |
| title | How to Detect the Lightest Glueball |
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