Combinative Isobaric Resonances CIRs by MSS and from previous precise data. (arXiv:2011.09131v4 [nucl-ex] UPDATED)
<a href="http://arxiv.org/find/nucl-ex/1/au:+Gafarov_A/0/1/0/all/0/1">A. Gafarov</a>

The elastic scattering {12}^C(p,p{o}_) Excitation Function (EF) was measured
in the energy range Ep =16 – 19.5 MeV with resolution about 10 keV by means of
innovative approach – MSS – the Method of Spectra Superposition at the 14-angle
Magnetic Spectrograph (Apelsin) at beam with an energy spread of about 200 keV
from U-150 cyclotron of INP Ulugbek (Tashkent) of Science Academy of Uzbekistan
[1-9]. The obtained EF has a reach structure of anomalies in precise agreement
with thresholds and levels data [2,10-12]. Measurements were done on the {12}^C
self-supporting target with thickness 13 mg/cm2 and an area of 1 cm2 in the
center of Apelsin. The 20-step Energy Moderator controlled the proton energy,
providing a 3.5 MeV wide Ep interval with no readjustment of cyclotron and all
the ionic-optics on the 41-meter-long beam-pipe. Energy resolution of Apelsin
for protons is better than 5 keV. The spectrograph magnetic field was
stabilized to 3ppm by NMR-monitor system [1,9]. The EF of {12}^C (p,p{o}_)
scattering has many resonances that precisely correspond to g.s. and levels of
well-known product-nuclei. But 80% of anomalies were not decoded. A new concept
of Combinative Isobaric Resonance (CIRs) proposed to identify these anomalies.
The proposed CIRs concept worked very promising (Fig. 4). To prove CIRs
validity, precise excitation function of {12}^C(p,p{o}_), {12}^C(d,d{o}_), and
{7}^Li(p,p{o}_), were analyzed in search for the Combinative Isobaric
Resonances. This study perfectly proves existence of CIRs.

The elastic scattering {12}^C(p,p{o}_) Excitation Function (EF) was measured
in the energy range Ep =16 – 19.5 MeV with resolution about 10 keV by means of
innovative approach – MSS – the Method of Spectra Superposition at the 14-angle
Magnetic Spectrograph (Apelsin) at beam with an energy spread of about 200 keV
from U-150 cyclotron of INP Ulugbek (Tashkent) of Science Academy of Uzbekistan
[1-9]. The obtained EF has a reach structure of anomalies in precise agreement
with thresholds and levels data [2,10-12]. Measurements were done on the {12}^C
self-supporting target with thickness 13 mg/cm2 and an area of 1 cm2 in the
center of Apelsin. The 20-step Energy Moderator controlled the proton energy,
providing a 3.5 MeV wide Ep interval with no readjustment of cyclotron and all
the ionic-optics on the 41-meter-long beam-pipe. Energy resolution of Apelsin
for protons is better than 5 keV. The spectrograph magnetic field was
stabilized to 3ppm by NMR-monitor system [1,9]. The EF of {12}^C (p,p{o}_)
scattering has many resonances that precisely correspond to g.s. and levels of
well-known product-nuclei. But 80% of anomalies were not decoded. A new concept
of Combinative Isobaric Resonance (CIRs) proposed to identify these anomalies.
The proposed CIRs concept worked very promising (Fig. 4). To prove CIRs
validity, precise excitation function of {12}^C(p,p{o}_), {12}^C(d,d{o}_), and
{7}^Li(p,p{o}_), were analyzed in search for the Combinative Isobaric
Resonances. This study perfectly proves existence of CIRs.

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